Inspired by true events, this is the story of a 17-year-old girl, Candace (Ayla Kell), who runs in hopes of finding her biological mother after learning she's adopted. When Candace doesn't return home after 24 hours, her adoptive mother Shannon (Tricia O'Kelley) begins her own desperate search for Candace.

Watch an exclusive clip from Missing at 17, premiering October 19 at 8 p.m. on Lifetime.